linux-kernel - [PATCH] xtensa: enable plugin support

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Message-Id: <20220319201328.3006869-1-jcmvbkbc@gmail.com>
Date:   Sat, 19 Mar 2022 13:13:28 -0700
From:   Max Filippov <jcmvbkbc@...il.com>
To:     linux-xtensa@...ux-xtensa.org
Cc:     Chris Zankel <chris@...kel.net>, linux-kernel@...r.kernel.org,
        Max Filippov <jcmvbkbc@...il.com>
Subject: [PATCH] xtensa: enable plugin support

Compiler plugins can be built starting with xtensa gcc 12. Enable plugin
support for xtensa when gcc-12 or newer is used.

Signed-off-by: Max Filippov <jcmvbkbc@...il.com>
---
 arch/xtensa/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index a02c3388f521..ad91836ce7a8 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -34,6 +34,7 @@ config XTENSA
 	select HAVE_DMA_CONTIGUOUS
 	select HAVE_EXIT_THREAD
 	select HAVE_FUNCTION_TRACER
+	select HAVE_GCC_PLUGINS if GCC_VERSION >= 120000
 	select HAVE_HW_BREAKPOINT if PERF_EVENTS
 	select HAVE_IRQ_TIME_ACCOUNTING
 	select HAVE_PCI
-- 
2.30.2